Track predictions, evidence, and outcomes. Private by design.
Write takes, attach receipts like screenshots or documents, and set reminders to review outcomes. Everything stays on your device - no account required.
What is a Take?
Core Concept
Specific Prediction
A clear, measurable statement about what you believe will happen in the future.
Time-bound
Every take has a specific date when it can be evaluated as correct or incorrect.
Your Reasoning
Document why you believe what you believe, so you can learn from your thought process.
Example Take:
"I believe Tesla's stock price will be above $300 by December 31, 2026, because their new Model 3 refresh and expanding Supercharger network will drive increased adoption."
How it Works
Four simple steps to better prediction tracking
Write a Take
State your prediction and date. Be specific and measurable.
Attach Receipts
Add screenshots, documents, links, or notes as evidence to back up your prediction.
Link Context
Tag people and topics so you can see who's right and where patterns emerge.
Get Reminded
Revisit, evaluate the outcome, and learn from what happened.
See Takebook in Action
Visual proof of the features you'll use every day
Track who was right
See outcomes over time. Link takes to people and topics to understand patterns and accuracy.
Add receipts and proof
Attach screenshots, documents, links, or notes. Keep all your evidence in one place.
Organize your takes
Group by topic. Filter and review by person, event, or domain.
Link takes to people
Connect predictions to specific people to track who makes the best predictions.
Prediction reminders
Set reminders to revisit and score your predictions when they come due.
Import screenshots
Take a screenshot and add it instantly to a new or existing take. Works from any app via share sheet.
Social sharing
Crop and share highlights when you want to show your work.
Dark mode
Looks great day or night with full dark mode support.
Everything You Need to Track Predictions
Concrete features that match your workflow
Track Who Was Right
See outcomes over time. Link takes to people and topics to understand patterns and accuracy.
Add Receipts and Proof
Attach screenshots, documents, links, or notes. Keep all your evidence in one place.
Organize Your Takes
Group by topic. Filter and review by person, event, or domain.
Link Takes to People
Connect predictions to specific people to track who makes the best predictions.
Prediction Reminders
Set reminders to revisit and score your predictions when they come due.
Import Screenshots Fast
Take a screenshot and add it instantly to a new or existing take. Works from any app via share sheet.
Share Wins (or Lessons)
Crop and share highlights when you want to show your work.
Private and Offline
Local-only storage on your device. No account required. Works offline.
Dark Mode
Looks great day or night with full dark mode support.
Private by Design
Your data stays yours, always
Local-only
Your data stays on your device. No cloud storage, no data mining.
Offline-capable
Works without internet. Track predictions anywhere, anytime.
No account required
Start immediately. No signup, no personal information needed.
Your data is yours
Export and backup options. You control your prediction history.
Simple, Fair Pricing
Free to try with a limited number of takes and receipts. Upgrade to unlock unlimited predictions and features.
✅ Free Features
- • Limited takes and receipts
- • All core features
- • Private and offline
- • No account required
🚀 Premium Features
- • Unlimited takes and receipts
- • Advanced organization
- • Export and backup
- • Priority support
Start Tracking Your Predictions Today
Join others who are improving their decision-making with evidence-based prediction tracking. Private, offline, and ready to use.